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OSG 300-3740 Undersized Straight-Flute Solid Carbide Chucking Reamer - Undersized Straight-Flute Solid Carbide Chucking Reamers
OSGUndersized Straight-Flute Solid Carbide Chucking Reamers

OSG 300-3740 Undersized Straight-Flute Solid Carbide Chucking Reamer

OSG Undersized Straight-Flute Solid Carbide Chucking Reamers.

SKU 3G-OTH-210962

Also listed as: 3003740 · 300 3740

Brand
OSG
Item
300-3740 Undersized Straight-Flute Solid Carbide Chucking Reamer
Part Number
300-3740
Category
Undersized Straight-Flute Solid Carbide Chucking Reamers
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

OSG
Manufacturer Part Number
300-3740

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

OSG Undersized Straight-Flute Solid Carbide Chucking Reamers.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is an OSG chucking reamer used for?

An OSG chucking reamer is used for precision hole finishing in metalworking, achieving tight tolerances and smooth surface finishes. It is ideal for machining applications across industries like automotive, aerospace, and general manufacturing, where accurate diameter sizing is critical.

What are the specifications of the OSG 300-3740 chucking reamer?

The OSG 300-3740 is a solid carbide chucking reamer with a 0.374 in diameter, 3/8 in undersized, and straight flute design. It is manufactured by OSG and is suitable for reaming operations requiring precise hole sizing in ferrous and non-ferrous materials.

Where to buy OSG chucking reamers worldwide?

3G Electric supplies OSG chucking reamers worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine OSG cutting tools like the 300-3740, ensuring you get the right reamer for your application without inventory constraints.

How to select the right OSG chucking reamer size?

To select the correct OSG chucking reamer, match the reamer diameter to your desired finished hole size, accounting for undersized options like the 3/8 in undersized 300-3740. Consider material hardness and flute type—straight flutes suit through holes, while spiral flutes handle blind holes better.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts
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OSG Products

3G Electric supplies OSG undersized straight-flute solid carbide chucking reamers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This straight-flute solid carbide chucking reamer is designed for precision finishing of holes in metalworking applications. It provides accurate sizing and smooth surface finishes in materials such as steel, stainless steel, and cast iron. Commonly used in machining operations requiring tight tolerances
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